Now this is what I call back on track !! If the wheels just slips away, put them back on track. Then analyze, wherz the bulge, on rail or on wheel ? Sometimes not on both but some kind of segmentation of slippery waste. Whatever may it be, but the fact is that things went out of track and now its back. To me it doesnt count whatever happened, but it does, on how much the things were in sync, 80%, 60% or a mere 40% ? So where to start and where to stop ? and even if it happens to be 100%, will it remain forever or will the winds of change one day sweep the rails and replace with tracks ? I"m again contemplating !! Why not, my hobby is thinking !! So where am i ?